Pólya, George, 1887-1985 The Stanford mathematics problem book : with hints and solutions / George Polya, Jeremy Kilpatrick - Dover ed. - 68 páginas - Dover books on mathematics . ISBN: 9780486469249 0486469247 Subjects--Topical Terms: Matemáticas--Problemas, ejercicios, etc. LC Class. No.: QA43 / P65 Dewey Class. No.: 510.76